var tabListId =  'tabList';
var tabPanelsId = 'tabPanels'
var Pieter = {	 
SetURL: function(url)
		{
			document.getElementById('panel_' + AjaxTabs.GetFocusedTabId()).setAttribute('panelURL', url);
			AjaxTabs.RefreshTab(AjaxTabs.GetFocusedTabId());
		}
}